The Collaborative International Dictionary of English v.0.48:

Float \Float\, v. i. [imp. & p. p. Floated; p. pr. & vb. n.
   Floating.] [OE. flotien, flotten, AS. flotian to float,
   swim, fr. fle['o]tan. See Float, n.]
   1. To rest on the surface of any fluid; to swim; to be buoyed
      up.
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            The ark no more now floats, but seems on ground.
                                                  --Milton.
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            Three blustering nights, borne by the southern
            blast,
            I floated.                            --Dryden.
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   2. To move quietly or gently on the water, as a raft; to
      drift along; to move or glide without effort or impulse on
      the surface of a fluid, or through the air.
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            They stretch their broad plumes and float upon the
            wind.                                 --Pope.
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            There seems a floating whisper on the hills.
                                                  --Byron.
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